/*
 * AICQ Game Center — Styles
 * =========================
 * Styles for the game center overlay, game cards, and animations.
 * Loaded only by chat.html (via <link>).
 */

/* ─── Game Center Overlay ─────────────────────────────────────────────── */

.game-center-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: none;
  flex-direction: column;
  background: var(--bg, #fff);
  color: var(--text, #222);
  animation: gc-slide-up 0.28s ease-out;
}

.game-center-overlay.open {
  display: flex;
}

@keyframes gc-slide-up {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ─── Header ──────────────────────────────────────────────────────────── */

.game-center-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border, #e0e0e0);
  flex-shrink: 0;
  background: var(--bg-secondary, #f7f7f7);
}

.game-center-back-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text, #222);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
  margin-right: 12px;
  flex-shrink: 0;
}

.game-center-back-btn:hover {
  background: var(--hover, rgba(0, 0, 0, 0.06));
}

.game-center-title {
  font-size: 18px;
  font-weight: 700;
  flex: 1;
}

.game-center-scope-badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 12px;
  background: var(--accent, #4a90d9);
  color: #fff;
  font-weight: 600;
}

/* ─── Game List ───────────────────────────────────────────────────────── */

.game-center-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  -webkit-overflow-scrolling: touch;
}

.game-center-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted, #999);
  font-size: 16px;
  gap: 8px;
}

.game-center-empty-icon {
  font-size: 48px;
  opacity: 0.4;
}

.game-center-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

/* ─── Game Card ───────────────────────────────────────────────────────── */

.game-card {
  background: var(--bg-secondary, #f7f7f7);
  border: 1px solid var(--border, #e0e0e0);
  border-radius: 14px;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  border-color: var(--accent, #4a90d9);
}

.game-card:active {
  transform: scale(0.97);
}

.game-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent, #4a90d9), var(--brown, #8b5e3c));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #fff;
  flex-shrink: 0;
}

.game-card-name {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  word-break: break-all;
}

.game-card-desc {
  font-size: 11px;
  color: var(--text-muted, #999);
  text-align: center;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ─── Coming-soon overlay ─────────────────────────────────────────────── */

.game-card-soon {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.game-card:hover .game-card-soon {
  opacity: 1;
}

.game-card-soon-text {
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
}

/* ─── Loading Spinner ─────────────────────────────────────────────────── */

.game-center-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 10px;
  color: var(--text-muted, #999);
}

.game-center-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border, #e0e0e0);
  border-top-color: var(--accent, #4a90d9);
  border-radius: 50%;
  animation: gc-spin 0.7s linear infinite;
}

@keyframes gc-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ─── Dark theme support ──────────────────────────────────────────────── */

[data-theme="dark"] .game-card {
  background: var(--bg-secondary, #1e1e1e);
  border-color: var(--border, #333);
}

[data-theme="dark"] .game-center-header {
  background: var(--bg-secondary, #1a1a1a);
}

[data-theme="dark"] .game-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ─── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .game-center-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .game-card {
    padding: 14px 10px;
  }

  .game-card-icon {
    width: 48px;
    height: 48px;
    font-size: 24px;
    border-radius: 12px;
  }

  .game-center-header {
    padding: 12px 16px;
  }
}